This will no longer work in Windows 10.
Windows Update is deprecated in the Control Panel, and is only available in Settings now.
That tutorial has been removed and retired since it no longer works in Windows 10 build 10041. Add Windows Update to the control panel in that build will break Windows Update.
To add Windows Update to the Control Panel for 9926 build.
If you need to remove Windows Update from the Control Panel later, then you can do so with the .reg file below from that tutorial to restore default settings.